248286687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4729}}^1$

素因数の和:4823

約数の個数: 32

約数和(自身を含む): 379610880

約数和(自身を除く): 131324193

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 407, 473, 1221, 1419, 1591, 4729, 4773, 14187, 17501, 52019, 52503, 156057, 174973, 203347, 524919, 610041, 1924703, 2236817, 5774109, 6710451, 7523839, 22571517, 82762229, 248286687]

約数ペア:

[(1, 248286687), (3, 82762229), (11, 22571517), (33, 7523839), (37, 6710451), (43, 5774109), (111, 2236817), (129, 1924703), (407, 610041), (473, 524919), (1221, 203347), (1419, 174973), (1591, 156057), (4729, 52503), (4773, 52019), (14187, 17501)]